1:42 understand why compounds with giant ionic lattices have high melting and boiling points

Ionic compounds have high melting and boiling points because they have a giant structure with strong electrostatic forces between oppositely charged ions that require a lot of energy to break.

Giant 3D lattice of sodium chloride (NaCl)

Hydr0Gen2023-01-10T11:24:55+00:00Categories: (f) Ionic bonding, 1 Principles of chemistry, Edexcel iGCSE Chemistry|Tags: 1:42, Chemistry, Double, GCSE, GCSE_Chemistry_Single, GCSE_Chemistry_SpecPoint, SpecPoint, Topic: Bonding & Structure (D), Topic: Ions, Topic: Structure & Bonding|

Past paper questions on spec point:

Spec	Q'stion	Ans	MS
1:42	Jan '13 (1), Q 9 b iii	Answer	MkS
1:42	Jan '14 (1), Q 7 d	Answer	MkS
1:42	Jan '15 (2), Q 6 b ii	Answer	MkS
1:42	Jan '17 (2), Q 5 c	Answer	MkS
1:42	May '10 (1), Q 1 c	Answer	MkS
1:42	May '13 (2), Q 6 a	Answer	MkS
1:42	May '13 (2), Q 6 a	Answer	MkS
1:42	May '13 (2), Q 6 b	Answer	MkS
1:42	May '13 (2), Q 6 b	Answer	MkS
1:42	May '13 (2), Q 6 b	Answer	MkS
1:42	May '13 (2), Q 6 b	Answer	MkS
1:42	May '15 (1), Q 9 a	Answer	MkS
1:42	May '16 (1R), Q 8 a iii	Answer	MkS
1:42	May '16 (2), Q 3 b iii	Answer	MkS

1:42 understand why compounds with giant ionic lattices have high melting and boiling points

1:42 understand why compounds with giant ionic lattices have high melting and boiling points

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